001/**
002 * Copyright 2014 Tampere University of Technology, Pori Department
003 * 
004 * Licensed under the Apache License, Version 2.0 (the "License");
005 * you may not use this file except in compliance with the License.
006 * You may obtain a copy of the License at
007 * 
008 *   http://www.apache.org/licenses/LICENSE-2.0
009 * 
010 * Unless required by applicable law or agreed to in writing, software
011 * distributed under the License is distributed on an "AS IS" BASIS,
012 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
013 * See the License for the specific language governing permissions and
014 * limitations under the License.
015 */
016package service.tut.pori.facebookjazz;
017
018import java.util.EnumSet;
019
020import org.apache.log4j.Logger;
021import org.quartz.JobExecutionContext;
022import org.quartz.JobExecutionException;
023
024import service.tut.pori.contentanalysis.AnalysisBackend;
025import service.tut.pori.contentanalysis.AnalysisBackend.Capability;
026import service.tut.pori.contentanalysis.PhotoAnalysisTask;
027import service.tut.pori.contentanalysis.AsyncTask;
028import service.tut.pori.contentanalysis.BackendStatus;
029import service.tut.pori.contentanalysis.PhotoTaskResponse;
030import core.tut.pori.context.ServiceInitializer;
031
032/**
033 * An implementation of ASyncTask, meant for executing a Facebook summarization feedback task.
034 * 
035 * Requires a valid taskId for execution, provided in a JobExecutionContext.
036 */
037public class FBSummarizationFeedbackTask extends AsyncTask {
038  private static final Logger LOGGER = Logger.getLogger(FBSummarizationFeedbackTask.class);
039
040  /**
041   * 
042   * @param response
043   */
044  public static void taskFinished(PhotoTaskResponse response) {
045    TaskStatus status = response.getStatus();
046    if(status == null){
047      LOGGER.warn("Task status not available.");
048      status = TaskStatus.UNKNOWN;
049    }
050
051    Long taskId = response.getTaskId();
052    LOGGER.debug("Task, id: "+taskId+" finished for back-end, id: "+response.getBackendId());
053    
054    ServiceInitializer.getDAOHandler().getSQLDAO(FBTaskDAO.class).updateTaskStatus(new BackendStatus(new AnalysisBackend(response.getBackendId()), status), taskId);
055    
056    ServiceInitializer.getEventHandler().publishEvent(new AsyncTaskEvent(response.getBackendId(), PhotoAnalysisTask.class, status, response.getTaskId(), TaskType.FACEBOOK_PROFILE_SUMMARIZATION_FEEDBACK));
057  }
058
059  @Override
060  public void execute(JobExecutionContext context) throws JobExecutionException {
061    executeAddTask(EnumSet.of(Capability.USER_FEEDBACK, Capability.FACEBOOK_SUMMARIZATION), ServiceInitializer.getDAOHandler().getSQLDAO(FBTaskDAO.class), getTaskId(context.getMergedJobDataMap()));
062  }
063}